Webex Meetings

Real-Time Transcriptions

Enable Real-Time Transcription (RTT) during Webex meetings using the Webex Assistant (WXA).

Hosts can activate or deactivate WXA before or during a meeting. With RTT SDK methods, users can control WXA to view live transcriptions.

RTT is available starting from SDK version 3.3.0.

From SDK version 3.17.0, the Webex Assistant methods no longer require a feature toggle to be enabled for the user. On earlier versions, isEnabled and canControlWXA returned false when that toggle was off.

To enable RTT:

Check to see if the Webex Assistant is enabled:
```
var isEnabled = call.wxa.isEnabled
```
Verify that the user can control the Webex Assistant:
```
var canControl = call.wxa.canControlWXA 
```

If the Webex Assistant is disabled, enable it:

call.wxa.enableWXA(isEnabled: isWXAEnabled, callback: { success in
    print("setting WXA to: \(isWXAEnabled) operation returned: \(success)")
})

Enable WXA

call.wxa.onTranscriptionArrived = { transcription in
    // ....
}

RTT transcription updates